var p1 = {
  name: "张三",
  age: 18,
  height: 1.88,
  eating: function () {
    console.log(this.name + "在吃东西~");
  },
};

var p2 = {
  name: "李四",
  age: 20,
  height: 1.78,
  eating: function () {
    console.log(this.name + "在吃东西~");
  },
};

var p3 = {
  name: "王五",
  age: 22,
  height: 1.68,
  eating: function () {
    console.log(this.name + "在吃东西~");
  },
};
